Splutter Mustard seeds,urad dal and curry leaves .
Then add cashewnuts and saute
Now add onion ,ginger and green chilli saute for few seconds
Then add carrots beans and salt ..
Saute for few minute
Then add hing powder and mix

Add boiled water and allow to boil
Add vermicelli and mix well ..
After all the water has evaporated close the kadai and cook in low flame for 5 minutes
Then puff up with a fork
Semiya uppuma is ready to serve
U can serve with chutney ..